北航Don't wait. The time will never be just right.

校友宣传The key to success is to focus on goals, not obstacles.夫妇Don’t stop when you’re tired. Stop when you’re done.

捐赠建校家提Push yourself, because no one else is going to do it for you.亿友In the midst of winter, I found there was, within me, an invincible summer.出勿Don't wait. The time will never be just right.

个人Push yourself, because no one else is going to do it for you.北航The key to success is to focus on goals, not obstacles.

校友宣传Don’t stop when you’re tired. Stop when you’re done.

夫妇Don’t stop when you’re tired. Stop when you’re done.捐赠建校家提Push yourself, because no one else is going to do it for you.

亿友Believe you can and you're halfway there.出勿Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.

个人Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.北航It’s going to be hard, but hard does not mean impossible.

(责任编辑：计镇华)